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nagios-plugins-2.0.3
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m4
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np_mysqlclient.m4
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# np_mysqlclient.m4 dnl Copyright (C) 2007-2014 Nagios Plugins Team dnl This file is free software; the Nagios Plugin Team dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Test for mysql availability using mysql_config dnl Uses --with-mysql= yes(autodetection - default) | no | path dnl Sets 4 variables: dnl with_mysql = path/to/mysql_config (if found and can compile mysqlclient) or "no" dnl np_mysql_include = flags for include, from mysql_config --include (will be guessed as $with_mysql/include if --include not found) dnl np_mysql_libs = flags for libs, from mysql_config --libs dnl np_mysql_cflags = flags for cflags, from mysql_config --cflags dnl Also sets in config.h: dnl HAVE_MYSQLCLIENT dnl Copile your code with: dnl $(CC) $(np_mysql_include) code.c $(np_mysql_libs) AC_DEFUN([np_mysqlclient], [ AC_ARG_WITH(mysql, AS_HELP_STRING([--with-mysql=DIR], [Locates mysql libraries. Expects DIR/bin/mysql_config. Default to search for mysql_config in PATH]), with_mysql=$withval, with_mysql=yes) if test "x$with_mysql" != "xno" ; then if test "x$with_mysql" = "xyes" ; then AC_PATH_PROG(np_mysql_config, mysql_config) else if test -x $with_mysql/bin/mysql_config ; then np_mysql_config="$with_mysql/bin/mysql_config" fi fi if test -z "$np_mysql_config"; then with_mysql="no" else np_mysql_include="`$np_mysql_config --include`" # Mysql 3 does not support --include. --cflags should be sufficient if test $? -ne 0; then np_mysql_include="-I$with_mysql/include" # Guessed location fi np_mysql_libs="`$np_mysql_config --libs`" np_mysql_cflags="`$np_mysql_config --cflags`" # On Solaris, cflags may contain -xstrconst, which is not acceptable to the # gcc compiler. In this case, use the include flags as the cflags echo $np_mysql_cflags | grep -- -xstrconst > /dev/null 2> /dev/null if test $? -eq 0 -a "$CC" = "gcc" ; then np_mysql_cflags="`$np_mysql_config --include`" fi dnl Test a mysql_init. Some systems have mysql_config, but no headers _savedcppflags="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $np_mysql_include" dnl Putting $np_mysql_libs as other libraries ensures that all mysql dependencies are linked in dnl Although -lmysqlclient is duplicated, it is not a problem AC_CHECK_LIB([mysqlclient], [mysql_init], [ with_mysql=$np_mysql_config AC_DEFINE(HAVE_MYSQLCLIENT, 1, [Defined if mysqlclient is found and can compile]) ], [with_mysql=no], [$np_mysql_libs]) CPPFLAGS=$_savedcppflags fi fi ]) dnl Will take $1, find last occurrance of -LDIR and add DIR to LD_RUN_PATH AC_DEFUN([np_add_to_runpath], [ dnl Need [[ ]] so autoconf gives us just one set np_libdir=`echo "$1" | sed -e 's/.*-L\([[^ ]]*\) .*/\1/'` if test "x$np_libdir" != x ; then LD_RUN_PATH="${np_libdir}${LD_RUN_PATH:+:}${LD_RUN_PATH}" fi ])